Description

Didansyl-1,3-Diaminopropane is a specialized dansyl-labeled derivative of 1,3-diaminopropane, primarily used as a high-sensitivity fluorescent probe and derivatization agent. Its core value lies in enabling the detection, quantification, and study of target molecules through enhanced fluorescence, which is critical for analytical precision. This compound is essential for researchers and quality control laboratories in the pharmaceutical, biotechnology, and analytical chemistry sectors who require advanced tools for trace analysis and molecular labeling.

Application

• Fluorescent Labeling Agent: Used to tag amines, amino acids, peptides, and other nucleophilic compounds for detection via HPLC or capillary electrophoresis.
• Biochemical Research Probe: Employed in studying protein structure, enzyme activity, and receptor-ligand interactions through fluorescence spectroscopy.
• Pharmaceutical Analysis: Critical for the derivatization and subsequent sensitive quantification of drug substances and related impurities in compliance methodologies.
• Diagnostic Reagent Development: Serves as a key component in developing fluorescent assays and kits for clinical and research diagnostics.
• Material Science Research: Utilized in the synthesis and study of fluorescent polymers, sensors, and smart materials.

Basic Information

Product Name	Didansyl-1,3-Diaminopropane
CAS No.	64144-62-3
Molecular Formula	C26H32N4O4S2
Molecular Weight	528.69 g/mol
Synonyms	N,N'-Bis(5-dimethylaminonaphthalene-1-sulfonyl)-1,3-diaminopropane; 1,3-Propanediamine, N1,N3-bis[5-(dimethylamino)-1-naphthalenesulfonyl]-; Dansyl-1,3-diaminopropane; Bis-Dansyl-1,3-diaminopropane; DDP; DNS-DAP; Fluorescent diamine derivative
EINECS	Contact for details

Quality Control

Our Didansyl-1,3-Diaminopropane is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity, typically meeting standards suitable for analytical and research applications. Each lot is characterized by advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your regulatory and research documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed in a dry environment to prevent degradation. For long-term stability, consider storage under an inert atmosphere.

Specification

Item	Specification
Appearance	Yellow to light brown powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Fluorescence Properties	Excitation/Emission maxima typical for dansyl chromophore

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.